Product Description
NGA-586
Sirenza Microdevices NGA-586 is a high performance InGaP/
GaAs Heterojunction Bipolar Transistor MMIC Amplifier. A
Darlington configuration designed with InGaP process
technology provides broadband performance up to 5.5 GHz with
excellent thermal perfomance. The heterojunction increases
breakdown voltage and minimizes leakage current between
junctions. Cancellation of emitter junction non-linearities results
in higher suppression of intermodulation products. At 850 Mhz
and 80mA , the NGA-586 typically provides +39.6 dBm output
IP3, 19.8 dB of gain, and +18.9 dBm of 1dB compressed power
using a single positive voltage supply. Only 2 DC-blocking
capacitors, a bias resistor and an optional RF choke are required
for operation.
Gain & Return Loss vs. Freq. @T
L
=+25°C
24
GAIN
DC-5.5 GHz, Cascadable
InGaP/GaAs HBT MMIC Amplifier
See Application Note AN-059 for Alternates
OBSOLETE
Product Features
High Gain : 18.6 dB at 1950 MHz
Cascadable 50 Ohm
Patented InGaP Technology
Operates From Single Supply
Low Thermal Resistance Package
0
20
Gain (dB)
IRL
-10
Return Loss (dB)
16
ORL
-20
Applications
PA Driver Amplifier
Cellular, PCS, GSM, UMTS
IF Amplifier
Wireless Data, Satellite
Units
dB
dBm
dBm
M Hz
dB
dB
dB
V
mA
°C/W
1950 M Hz
1950 M Hz
1950 M Hz
4.5
72
Frequency
850 M Hz
1950 M Hz
2400 M Hz
850 M Hz
1950 M Hz
850 M Hz
1950 M Hz
Min.
17.8
Ty p.
19.8
18.6
17.9
18.9
18.5
39.6
34.0
5500
14.9
19.5
3.5
4.9
80
121
5.4
88
Max.
21.8
12
-30
8
0
1
2
3
4
Frequency (GHz)
5
6
-40
Sy mbol
G
P
1dB
OIP
3
Parameter
Small Signal Gain
Output Pow er at 1dB Compression
Output Third Order Intercept Point
Bandw idth
Determined by Return Loss (>10dB)
IRL
ORL
NF
V
D
I
D
R
TH
, j-l
Input Return Loss
Output Return Loss
Noise Figure
Device Operating Voltage
Device Operating Current
Thermal Resistance (junction to lead)
V
S
= 8v
R
BIAS
= 39 Ohms
I
D
= 80mA Typ.
T
L
= 25ºC
Test Conditions:
IP3 Tone Spacing = 1 MHz, Pout per tone = 0 dBm
Z
S
= Z
L
= 50 Ohms
The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies or omissions. Sirenza Microdevices assumes no responsibility for the use of
this information, and all such information shall be entirely at the users own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are
implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any Sirenza Microdevices product for use in life-support devices and/or systems. Copyright 2001 Sirenza Microdevices, Inc..
All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
1
http://www.sirenza.com
EDS-101105 Rev. OBS
SIRENZA [ SIRENZA MICRODEVICES ]
